If you need Plex Earth for professional work, the best path is straightforward. The developers offer several flexible pricing models:
While not free, Helioscope is a browser-based alternative. It requires no plugin and offers similar shading simulation. However, it relies on a subscription model as well.
: Ensure you aren't using AutoCAD LT , as Plex-Earth is not compatible with LT versions.
Plex-Earth requires an active connection to verify the license against its servers.
If your code isn't working, ensure the version installed on your computer (found under on the Plex-Earth Ribbon) matches the version listed in your purchase documentation.
If you receive an "Activation Limit Reached" error, you may need to release the license from a previous computer via the Plex-Earth Console or contact support.